Home / 33,365.10-46,032.66-19,217.64

Finding the Fourth Proportional to 33,365.10, 46,032.66 and 19,217.64

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Solution

The fourth proportional to 33,365.10, 46,032.66 and 19,217.64 is: 26,513.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,365.10 : 46,032.66 = 19,217.64 : x
  2. Step 2: Convert to fraction form
    33,365.10/46,032.66 = 19,217.64/x
  3. Step 3: Cross multiply
    33,365.10x = 46,032.66 × 19,217.64
  4. Step 4: Simplify right side
    33,365.10x = 884,639,088.12
  5. Step 5: Solve for x
    x = 884,639,088.12/33,365.10
  6. Step 6: Final answer
    x = 26,513.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.